Sync SDL3 wiki -> header
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@ -242,11 +242,11 @@ extern DECLSPEC SDL_Renderer * SDLCALL SDL_CreateRenderer(SDL_Window *window, co
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* is displayed, if you want a software renderer without a window
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* - `SDL_PROP_RENDERER_CREATE_OUTPUT_COLORSPACE_NUMBER`: an SDL_ColorSpace
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* value describing the colorspace for output to the display, defaults to
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* SDL_COLORSPACE_SRGB. The direct3d11, direct3d12, and metal renderers support
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* SDL_COLORSPACE_SRGB_LINEAR, which is a linear color space and supports HDR
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* output. If you select SDL_COLORSPACE_SRGB_LINEAR, drawing still uses the sRGB
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* colorspace, but values can go beyond 1.0 and float (linear) format
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* textures can be used for HDR content.
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* SDL_COLORSPACE_SRGB. The direct3d11, direct3d12, and metal renderers
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* support SDL_COLORSPACE_SRGB_LINEAR, which is a linear color space and
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* supports HDR output. If you select SDL_COLORSPACE_SRGB_LINEAR, drawing
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* still uses the sRGB colorspace, but values can go beyond 1.0 and float
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* (linear) format textures can be used for HDR content.
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* - `SDL_PROP_RENDERER_CREATE_PRESENT_VSYNC_BOOLEAN`: true if you want
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* present synchronized with the refresh rate
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*
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@ -342,9 +342,15 @@ extern DECLSPEC int SDLCALL SDL_GetRendererInfo(SDL_Renderer *renderer, SDL_Rend
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* - `SDL_PROP_RENDERER_OUTPUT_COLORSPACE_NUMBER`: an SDL_ColorSpace value
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* describing the colorspace for output to the display, defaults to
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* SDL_COLORSPACE_SRGB.
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* - `SDL_PROP_RENDERER_HDR_ENABLED_BOOLEAN`: true if the output colorspace is SDL_COLORSPACE_SRGB_LINEAR and the renderer is showing on a display with HDR enabled.
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* - `SDL_PROP_RENDERER_SDR_WHITE_POINT_FLOAT`: the value of SDR white in the SDL_COLORSPACE_SRGB_LINEAR colorspace. When HDR is enabled, this value is automatically multiplied into the color scale.
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* - `SDL_PROP_RENDERER_HDR_HEADROOM_FLOAT`: the additional high dynamic range that can be displayed, in terms of the SDR white point. When HDR is not enabled, this will be 1.0.
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* - `SDL_PROP_RENDERER_HDR_ENABLED_BOOLEAN`: true if the output colorspace is
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* SDL_COLORSPACE_SRGB_LINEAR and the renderer is showing on a display with
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* HDR enabled.
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* - `SDL_PROP_RENDERER_SDR_WHITE_POINT_FLOAT`: the value of SDR white in the
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* SDL_COLORSPACE_SRGB_LINEAR colorspace. When HDR is enabled, this value is
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* automatically multiplied into the color scale.
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* - `SDL_PROP_RENDERER_HDR_HEADROOM_FLOAT`: the additional high dynamic range
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* that can be displayed, in terms of the SDR white point. When HDR is not
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* enabled, this will be 1.0.
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* - `SDL_PROP_RENDERER_D3D9_DEVICE_POINTER`: the IDirect3DDevice9 associated
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* with the renderer
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* - `SDL_PROP_RENDERER_D3D11_DEVICE_POINTER`: the ID3D11Device associated
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@ -474,8 +480,8 @@ extern DECLSPEC SDL_Texture *SDLCALL SDL_CreateTextureFromSurface(SDL_Renderer *
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* These are the supported properties:
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*
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* - `SDL_PROP_TEXTURE_CREATE_COLORSPACE_NUMBER`: an SDL_ColorSpace value
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* describing the texture colorspace, defaults to SDL_COLORSPACE_SRGB_LINEAR for
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* floating point textures, SDL_COLORSPACE_HDR10 for 10-bit textures,
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* describing the texture colorspace, defaults to SDL_COLORSPACE_SRGB_LINEAR
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* for floating point textures, SDL_COLORSPACE_HDR10 for 10-bit textures,
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* SDL_COLORSPACE_SRGB for other RGB textures and SDL_COLORSPACE_JPEG for
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* YUV textures.
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* - `SDL_PROP_TEXTURE_CREATE_FORMAT_NUMBER`: one of the enumerated values in
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@ -486,8 +492,17 @@ extern DECLSPEC SDL_Texture *SDLCALL SDL_CreateTextureFromSurface(SDL_Renderer *
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* pixels, required
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* - `SDL_PROP_TEXTURE_CREATE_HEIGHT_NUMBER`: the height of the texture in
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* pixels, required
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* - `SDL_PROP_TEXTURE_CREATE_SDR_WHITE_POINT_FLOAT`: for HDR10 and floating point textures, this defines the value of 100% diffuse white, with higher values being displayed in the High Dynamic Range headroom. This defaults to 100 for HDR10 textures and 1.0 for floating point textures.
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* - `SDL_PROP_TEXTURE_CREATE_HDR_HEADROOM_FLOAT`: for HDR10 and floating point textures, this defines the maximum dynamic range used by the content, in terms of the SDR white point. This would be equivalent to maxCLL / SDL_PROP_TEXTURE_CREATE_SDR_WHITE_POINT_FLOAT for HDR10 content. If this is defined, any values outside the range supported by the display will be scaled into the available HDR headroom, otherwise they are clipped.
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* - `SDL_PROP_TEXTURE_CREATE_SDR_WHITE_POINT_FLOAT`: for HDR10 and floating
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* point textures, this defines the value of 100% diffuse white, with higher
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* values being displayed in the High Dynamic Range headroom. This defaults
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* to 100 for HDR10 textures and 1.0 for floating point textures.
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* - `SDL_PROP_TEXTURE_CREATE_HDR_HEADROOM_FLOAT`: for HDR10 and floating
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* point textures, this defines the maximum dynamic range used by the
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* content, in terms of the SDR white point. This would be equivalent to
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* maxCLL / SDL_PROP_TEXTURE_CREATE_SDR_WHITE_POINT_FLOAT for HDR10 content.
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* If this is defined, any values outside the range supported by the display
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* will be scaled into the available HDR headroom, otherwise they are
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* clipped.
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*
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* With the direct3d11 renderer:
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*
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@ -594,8 +609,17 @@ extern DECLSPEC SDL_Texture *SDLCALL SDL_CreateTextureWithProperties(SDL_Rendere
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*
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* - `SDL_PROP_TEXTURE_COLORSPACE_NUMBER`: an SDL_ColorSpace value describing
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* the colorspace used by the texture
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* - `SDL_PROP_TEXTURE_SDR_WHITE_POINT_FLOAT`: for HDR10 and floating point textures, this defines the value of 100% diffuse white, with higher values being displayed in the High Dynamic Range headroom. This defaults to 100 for HDR10 textures and 1.0 for other textures.
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* - `SDL_PROP_TEXTURE_HDR_HEADROOM_FLOAT`: for HDR10 and floating point textures, this defines the maximum dynamic range used by the content, in terms of the SDR white point. If this is defined, any values outside the range supported by the display will be scaled into the available HDR headroom, otherwise they are clipped. This defaults to 1.0 for SDR textures, 4.0 for HDR10 textures, and no default for floating point textures.
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* - `SDL_PROP_TEXTURE_SDR_WHITE_POINT_FLOAT`: for HDR10 and floating point
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* textures, this defines the value of 100% diffuse white, with higher
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* values being displayed in the High Dynamic Range headroom. This defaults
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* to 100 for HDR10 textures and 1.0 for other textures.
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* - `SDL_PROP_TEXTURE_HDR_HEADROOM_FLOAT`: for HDR10 and floating point
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* textures, this defines the maximum dynamic range used by the content, in
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* terms of the SDR white point. If this is defined, any values outside the
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* range supported by the display will be scaled into the available HDR
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* headroom, otherwise they are clipped. This defaults to 1.0 for SDR
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* textures, 4.0 for HDR10 textures, and no default for floating point
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* textures.
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*
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* With the direct3d11 renderer:
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*
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@ -206,15 +206,37 @@ extern DECLSPEC void SDLCALL SDL_DestroySurface(SDL_Surface *surface);
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* The following properties are understood by SDL:
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*
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* - `SDL_PROP_SURFACE_COLORSPACE_NUMBER`: an SDL_ColorSpace value describing
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* the surface colorspace, defaults to SDL_COLORSPACE_SRGB_LINEAR for floating
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* point formats, SDL_COLORSPACE_HDR10 for 10-bit formats,
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* the surface colorspace, defaults to SDL_COLORSPACE_SRGB_LINEAR for
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* floating point formats, SDL_COLORSPACE_HDR10 for 10-bit formats,
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* SDL_COLORSPACE_SRGB for other RGB surfaces and SDL_COLORSPACE_BT709_FULL
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* for YUV surfaces.
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* - `SDL_PROP_SURFACE_MAXCLL_NUMBER`: MaxCLL (Maximum Content Light Level) indicates the maximum light level of any single pixel (in cd/m2 or nits) of the content. MaxCLL is usually measured off the final delivered content after mastering. If one uses the full light level of the HDR mastering display and adds a hard clip at its maximum value, MaxCLL would be equal to the peak luminance of the mastering monitor. This defaults to 400 for HDR10 surfaces.
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* - `SDL_PROP_SURFACE_MAXFALL_NUMBER`: MaxFALL (Maximum Frame Average Light Level) indicates the maximum value of the frame average light level (in cd/m2 or nits) of the content. MaxFALL is calculated by averaging the decoded luminance values of all the pixels within a frame. MaxFALL is usually much lower than MaxCLL.
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* - `SDL_PROP_SURFACE_SDR_WHITE_POINT_FLOAT`: for HDR10 and floating point surfaces, this defines the value of 100% diffuse white, with higher values being displayed in the High Dynamic Range headroom. This defaults to 100 for HDR10 surfaces and 1.0 for other surfaces.
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* - `SDL_PROP_SURFACE_HDR_HEADROOM_FLOAT`: for HDR10 and floating point surfaces, this defines the maximum dynamic range used by the content, in terms of the SDR white point. This defaults to SDL_PROP_SURFACE_MAXCLL_NUMBER / SDL_PROP_SURFACE_SDR_WHITE_POINT_FLOAT, or 4.0, for HDR10 surfaces.
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* - `SDL_PROP_SURFACE_TONEMAP_OPERATOR_STRING`: the tone mapping operator used when compressing from a surface with high dynamic range to another with lower dynamic range. Currently this supports "chrome", which uses the same tone mapping that Chrome uses for HDR content, the form "*=N", where N is a floating point scale factor applied in linear space, and "none", which disables tone mapping. This defaults to "chrome".
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* - `SDL_PROP_SURFACE_MAXCLL_NUMBER`: MaxCLL (Maximum Content Light Level)
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* indicates the maximum light level of any single pixel (in cd/m2 or nits)
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* of the content. MaxCLL is usually measured off the final delivered
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* content after mastering. If one uses the full light level of the HDR
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* mastering display and adds a hard clip at its maximum value, MaxCLL would
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* be equal to the peak luminance of the mastering monitor. This defaults to
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* 400 for HDR10 surfaces.
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* - `SDL_PROP_SURFACE_MAXFALL_NUMBER`: MaxFALL (Maximum Frame Average Light
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* Level) indicates the maximum value of the frame average light level (in
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* cd/m2 or nits) of the content. MaxFALL is calculated by averaging the
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* decoded luminance values of all the pixels within a frame. MaxFALL is
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* usually much lower than MaxCLL.
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* - `SDL_PROP_SURFACE_SDR_WHITE_POINT_FLOAT`: for HDR10 and floating point
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* surfaces, this defines the value of 100% diffuse white, with higher
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* values being displayed in the High Dynamic Range headroom. This defaults
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* to 100 for HDR10 surfaces and 1.0 for other surfaces.
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* - `SDL_PROP_SURFACE_HDR_HEADROOM_FLOAT`: for HDR10 and floating point
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* surfaces, this defines the maximum dynamic range used by the content, in
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* terms of the SDR white point. This defaults to
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* SDL_PROP_SURFACE_MAXCLL_NUMBER / SDL_PROP_SURFACE_SDR_WHITE_POINT_FLOAT,
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* or 4.0, for HDR10 surfaces.
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* - `SDL_PROP_SURFACE_TONEMAP_OPERATOR_STRING`: the tone mapping operator
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* used when compressing from a surface with high dynamic range to another
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* with lower dynamic range. Currently this supports "chrome", which uses
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* the same tone mapping that Chrome uses for HDR content, the form "*=N",
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* where N is a floating point scale factor applied in linear space, and
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* "none", which disables tone mapping. This defaults to "chrome".
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*
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* \param surface the SDL_Surface structure to query
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* \returns a valid property ID on success or 0 on failure; call
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@ -252,9 +274,9 @@ extern DECLSPEC int SDLCALL SDL_SetSurfaceColorspace(SDL_Surface *surface, SDL_C
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/**
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* Get the colorspace used by a surface.
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*
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* The colorspace defaults to SDL_COLORSPACE_SRGB_LINEAR for floating point formats,
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* SDL_COLORSPACE_HDR10 for 10-bit formats, SDL_COLORSPACE_SRGB for other RGB
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* surfaces and SDL_COLORSPACE_BT709_FULL for YUV textures.
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* The colorspace defaults to SDL_COLORSPACE_SRGB_LINEAR for floating point
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* formats, SDL_COLORSPACE_HDR10 for 10-bit formats, SDL_COLORSPACE_SRGB for
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* other RGB surfaces and SDL_COLORSPACE_BT709_FULL for YUV textures.
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*
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* \param surface the SDL_Surface structure to query
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* \param colorspace a pointer filled in with an SDL_ColorSpace value
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@ -355,9 +355,15 @@ extern DECLSPEC SDL_DisplayID SDLCALL SDL_GetPrimaryDisplay(void);
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*
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* The following read-only properties are provided by SDL:
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*
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* - `SDL_PROP_DISPLAY_HDR_ENABLED_BOOLEAN`: true if the display has HDR headroom above the SDR white point.
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* - `SDL_PROP_DISPLAY_SDR_WHITE_POINT_FLOAT`: the value of SDR white in the SDL_COLORSPACE_SRGB_LINEAR colorspace. On Windows this corresponds to the SDR white level in scRGB colorspace, and on Apple platforms this is always 1.0 for EDR content.
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* - `SDL_PROP_DISPLAY_HDR_HEADROOM_FLOAT`: the additional high dynamic range that can be displayed, in terms of the SDR white point. When HDR is not enabled, this will be 1.0.
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* - `SDL_PROP_DISPLAY_HDR_ENABLED_BOOLEAN`: true if the display has HDR
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* headroom above the SDR white point.
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* - `SDL_PROP_DISPLAY_SDR_WHITE_POINT_FLOAT`: the value of SDR white in the
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* SDL_COLORSPACE_SRGB_LINEAR colorspace. On Windows this corresponds to the
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* SDR white level in scRGB colorspace, and on Apple platforms this is
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* always 1.0 for EDR content.
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* - `SDL_PROP_DISPLAY_HDR_HEADROOM_FLOAT`: the additional high dynamic range
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* that can be displayed, in terms of the SDR white point. When HDR is not
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* enabled, this will be 1.0.
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*
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* \param displayID the instance ID of the display to query
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* \returns a valid property ID on success or 0 on failure; call
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